I'm not dying (probably)

I have skin so pale most makeup companies don't even make makeup shades for it. Fifteen minutes in direct sunlight is enough to cause me to experience mild sunburn. I may not sparkle, but there's a reason I slather on SP 50 any time I plan on being outdoors.

Heh, same here. If I had more freckles and red hair, I'd be a ginger. I think between my multi-vitamin and the extra Vit. D supplements I take, I get about 3000 IU a day. I take it for my ADHD and tendencies towards depression though, not any physical symptoms. Along with a few other vitamins. Hopefully your symptoms aren't indicative of anything serious.